// Copyright (C) Kumo inc. and its affiliates.
// Author: Jeff.li lijippy@163.com
// All rights reserved.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
//

#pragma once

#include <functional>
#include <memory>
#include <string>
#include <vector>

#include <nebula/csv/parser.h>

namespace nebula {
    namespace csv {
        TURBO_EXPORT
        std::string MakeCSVData(std::vector<std::string> lines);

        // Make a BlockParser from a vector of lines representing a CSV file
        TURBO_EXPORT
        void MakeCSVParser(std::vector<std::string> lines, ParseOptions options, int32_t num_cols,
                           MemoryPool *pool, std::shared_ptr<BlockParser> *out);

        TURBO_EXPORT
        void MakeCSVParser(std::vector<std::string> lines, ParseOptions options,
                           std::shared_ptr<BlockParser> *out);

        TURBO_EXPORT
        void MakeCSVParser(std::vector<std::string> lines, std::shared_ptr<BlockParser> *out);

        // Make a BlockParser from a vector of strings representing a single CSV column
        TURBO_EXPORT
        void MakeColumnParser(std::vector<std::string> items, std::shared_ptr<BlockParser> *out);

        TURBO_EXPORT
        turbo::Result<std::shared_ptr<Buffer> > MakeSampleCsvBuffer(
            size_t num_rows, std::function<bool(size_t row_num)> is_valid = {});
    } // namespace csv
} // namespace nebula
